The top right cooking zone features an expandable dual ring (up to 270mm), ideal for large pans, grill trays, or BBQ plates. One touch adjusts the heating area—cook big without compromise. Sleek Black Glass & Easy Cleaning: Designed for a 56×49cm cut-out, this 60cm built-in electric hob features a durable black ceramic glass surface that is heat-resistant, scratch-resistant, and easy to wipe clean after cooking.